CodeReview实践-Gerrit自动触发JenkinsCI
GERRIT + JENKINS
背景当前团队使用Gerrit来做代码管理、实践CodeReview。自动计划实现当review提交到了Gerrit并且review通过(merged)自动触发Jenkins流水线。实践以前接触Gitlab比较多,自动Gerrit还是实践第一次开始用,踩了点坑记录下来。自动本文主要讲述Gerrit Trigger流水线配置,实践关于服务器配置等细节问题暂不研究,自动降低复杂性。实践
Gerrit 配置我们可以通过Docker的自动方式快速启动一个Gerrit实例,默认Gerrit使用的实践是HTTP 8080端口、SSH29418端口。自动通过CANONICAL_WEB_URL参数指定服务器网页地址。实践
docker run --name gerrit -itd \ -p 8088:8080 \ -p 29418:29418 \ -e CANONICAL_WEB_URL=http://192.168.1.200:8088 gerritcodereview/gerrit启动成功后,自动默认打开的实践是一个插件安装的页面,此时可以根据个人需要安装相关插件,也可以跳过。
默认登录就是admin, 创建一个Jenkins用户。云服务器
登录Jenkins用户然后配置SSH-KEY,创建ssh-key添加到jenkins用户配置中。
[root@zeyang-nuc-service ~]# kubectl exec -it jenkins-6ccf555769-sfdw6 -n devops bash bash-4.2$ id uid=1000(jenkins) gid=1000(jenkins) groups=1000(jenkins) bash-4.2$ ssh-keygen Generating public/private rsa key pair. Enter file in which to save the key (/var/jenkins_home/.ssh/id_rsa): Created directory /var/jenkins_home/.ssh. Enter passphrase (empty for no passphrase): Enter same passphrase again:Your identification has been saved in /var/jenkins_home/.ssh/id_rsa. Your public key has been saved in /var/jenkins_home/.ssh/id_rsa.pub. The key fingerprint is: SHA256:nGqkSVAUuc2xrGe8Bz/xuWcQ/YVrDISPJux+tCZkJgI jenkins@jenkins-6ccf555769-sfdw6 The keys randomart image is: +---[RSA 2048]----+ | .+o . | | .. . . . | | . = + = . | | E.. =.o.+ + . .| | ..o..So . + o | | .o+*.* o = | | o+oX + + . | | .. * * o | | . =.+ | +----[SHA256]-----+默认的key在JENKINS_HOME目录中/var/jenkins_home/.ssh/id_rsa。
bash-4.2$ cat /var/jenkins_home/.ssh/id_rsa.pub ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCb+BcXnBXG4f4T3MSDsL/aNLm4zlMkX5xn5pwC4eaep+XMe9kXMsYJZ3xuQ1dxUTAeTHAYX33IsclpE63H0nXdNj8cgcC9dnyXFYGieKfSx44JeP3O4rcMFN+cPGlEcIVJdTF8RfpvDANObCUJ0fnsw7f/yVImdwqGbXaBsU11+s6uRuCghXUw1JhA4H+mVp89YZN7ilhif4I8rol/cUkcKnQhxM0ziClWL5VLBTfpO5QNhj+vy2JICMSgU93EEs0LgBUdT2Q+1tduQo3R7fNOkQm46y1oonoUMzXTr9/kOlcAxZR9kIT7WYPxGQGCoyf2AiMP3VKwowv98MenDCFZ jenkins@jenkins-6ccf555769-sfdw6这里使用的是id_rsa.pub,复制文件内容,然后添加到Gerrit Jenkins用户中。(记得点击ADD)
将Jenkins用户加入Non-interactive Users组。BROWSE>Groups>Non-Interactive Users>Members。
创建一个仓库,然后简单的设置下repo权限:
refs/* : read Non-interactive Users refs/heads/* : Label Code-Review Non-interactive UsersGerrit 2.7+ 创建一个组Event Streaming Users,将Jenkins用户加入。
设置All-projects access 权限, BROWSE> repos>All-Projects>Access>Global Capabilities >Stream Events 。
allow Event Streaming Users到此,Gerrit配置基本上已经完成了,页面样式很简洁。
Jenkins配置首先我们安装Gerrit Hook插件,然后进入系统管理会看到gerrit的图标。
Connection error : com.jcraft.jsch.JSchException: Auth fail 错误一般是ssh-key问题。网站模板
在流水线项目中添加Gerrit Trigger.
Ok,Jenkins的配置完成了。接下来开始测试自动触发。
创建codereview
[root@zeyang-nuc-service devops]# ls aa,txt aasss,txt sss test.txt [root@zeyang-nuc-service devops]# echo 123 >test.txt [root@zeyang-nuc-service devops]# git add . [root@zeyang-nuc-service devops]# git commit -m "init" [master 77f6474] init 1 file changed, 1 insertion(+), 1 deletion(-) [root@zeyang-nuc-service devops]# git push origin HEAD:refs/for/master Username for http://192.168.1.200:8088: admin Password for http://admin@192.168.1.200:8088: Enumerating objects: 3, done. Counting objects: 100% (3/3), done. Delta compression using up to 8 threads. Compressing objects: 100% (2/2), done. Writing objects: 100% (2/2), 253 bytes | 253.00 KiB/s, done. Total 2 (delta 1), reused 0 (delta 0) remote: Resolving deltas: 100% (1/1) remote: Processing changes: refs: 1, new: 1, done remote: remote: SUCCESS remote: remote: http://192.168.1.200:8088/c/devops/+/21 init [NEW] remote: To http://192.168.1.200:8088/devops * [new branch] HEAD -> refs/for/mastermerge 测试
Gerrit传递的参数还是挺多的,可以很方便的获取。基本上这些参数就够用了。
Pipeline As Code
//Pipeline params String BRANCH_NAME = "${ env.GERRIT_BRANCH}" String PROJECT_NAME = "devops" String PROJECT_URL = "http://192.168.1.200:8088/devops" currentBuild.description = "Trigger By ${ BRANCH_NAME}" //Pipelinepipeline{ agent { node { label "build" //指定运行节点的标签或者名称 } } options{ skipDefaultCheckout() } triggers { //配置gerrit触发器 gerrit customUrl: , gerritProjects: [[branches: [[compareType: ANT, pattern: **]], compareType: PLAIN, disableStrictForbiddenFileVerification: false, pattern: "${ PROJECT_NAME}"]], serverName: devops, triggerOnEvents: [changeMerged()] } stages{ stage("GetCode"){ steps{ echo "========executing GetCode========" //下载代码 checkout([$class: GitSCM, branches: [[name: "${ BRANCH_NAME}"]], doGenerateSubmoduleConfigurations: false, extensions: [], submoduleCfg: [], userRemoteConfigs: [[url: "${ PROJECT_URL}"]]]) } } } post{ always{ echo "========always========" cleanWs() } success{ echo "========pipeline executed successfully ========" } failure{ echo "========pipeline execution failed========" } }}到此基本上触发就已经完成了,后续添加构建和发布步骤。Gerrit进行CodeReview还是很方便的,现在每次提交的代码、Jenkinsfile都需要先进行CodeReview才能进行merge。 哈哈,注意文件中的空格......
【编辑推荐】
在Spring Boot中从类路径加载文件 人工智能加速目标瞄准 助力人机融合即时打击 如何确定DevOps变更的优先级? iPhone12mini没有5G吗 物联网对会计行业有何益处?